then how come nobody use them and people don't know about them?
This is actually a fair question. I think the answer is that there are MANY clients, and people generally want a recommendation for ONE. Nobody wants to rally behind one to the exclusion of others, so we arrive at a dilemma.
The key here, sadly, is for the "getting started" tutorials to focus on ONE, and then let people know there are many other options. Right now, it's a choice paradox: when presented with many great options, people are left unable to make a decision. This is a proven aspect of human behaviour.
Exactly!
I couldn't say it better.
We are too much decentralised if it's about the client.
We need to chose one and make instructions or something. We don't need to call it official.
Just choose one so everyone can post that specific client as first. And if users are interested in other clients, we can redirect them.
It is very confusing right now.
Almost every coin has 1 wallet.
If community is to point at one client in particular, I would voted for the simplest opensource equivalent to JL NRS working on windows, mac and linux. I mean a general "client for dummy"! Keep it simple for the mass! If people want more features you always have the possibility to point to a list of more advanced client.